CN112753562A - Method for cultivating kelp sprouts in sea area - Google Patents
Method for cultivating kelp sprouts in sea area Download PDFInfo
- Publication number
- CN112753562A CN112753562A CN202110145499.5A CN202110145499A CN112753562A CN 112753562 A CN112753562 A CN 112753562A CN 202110145499 A CN202110145499 A CN 202110145499A CN 112753562 A CN112753562 A CN 112753562A
- Authority
- CN
- China
- Prior art keywords
- pile
- floating
- ropes
- bound
- kelp
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G33/00—Cultivation of seaweed or algae
Abstract
The invention discloses a method for cultivating kelp sprouts in a sea area, which comprises an anchoring unit, a cultivating unit and a water layer regulating unit: the anchoring unit comprises piles and pile cables; the cultivation unit comprises a glass fiber reinforced plastic stay bar, two parallel floating ropes and a kelp seedling rope, and the tail ends of the two parallel floating ropes are connected with the stake cables; the plurality of glass steel support rods which are parallel to each other are bound between the two floating ropes, the glass steel support rods and the floating ropes are perpendicular to each other, and one kelp seedling rope is bound on the two floating ropes through the plurality of plastic binding belt belts so as to be in a plurality of zigzag shapes; the water layer adjusting unit comprises a floating ball and a lifting rope, wherein one end of the lifting rope is bound on the floating ball, and the other end of the lifting rope is bound on the glass fiber reinforced plastic stay bar/pile cable. The invention can float in the seawater with smooth tide for a long time, solves the technical problem of seedling detachment caused by seedling rope friction, and is beneficial to improving the yield.
Description
Technical Field
The invention relates to a method for cultivating kelp sprouts in a sea area, and belongs to the technical field of seaweed cultivation.
Background
The traditional seedling source for kelp cultivation is autumn seedlings cultivated indoors. After the autumn seedlings on the curtain sheet are delivered out of the warehouse, the autumn seedlings can be separated after being cultivated on the sea for more than one month and grow to 5-15 cm. And screening larger seedlings for seedling clamping cultivation so as to meet the seedling source of large-scale kelp cultivation. Generally, after seedling separation and seedling clamping, the rest seedlings are abandoned together with the seedling ropes. Researches show that immature kelp algae (kelp sprout seeds of Saccharomyces japonica) with the length of 30-50cm has protein content 2 times of that of adult algae, and has various biological functions of reducing blood fat, regulating immunity, removing lead, detoxifying, resisting oxidation and the like superior to the adult algae. The collected fresh vegetables are soaked and scalded in high-temperature water at 70 ℃, the algae bodies are fresh green after treatment or salting processing, and the green-keeping processed kelp sprout products can be directly eaten or used for replacing the vegetables used in the chafing dish. The kelp sprout product is crisp, tender and tasty, and is popular with consumers. The green-keeping processing technology is simple, the equipment foundation is good, no additive is added, and the output-input ratio is obvious.
Constructing proper cultivation facilities, and cultivating the seedling ropes and winter seedlings after seedling division to produce the kelp sprouts. Namely, the seedlings on the seedling ropes after the seedling separation and clamping are cultured into kelp sprouts with the length of about 35cm when the density is over 3 plants/cm; the kelp sprouts are harvested in multiple crops, and the smaller seedlings are left for continuous cultivation, so that the multiple-crop cultivation can be realized; the kelp sprouts can be produced by winter seedlings, indoor seedling culture in winter is realized, labor, energy and the like are less input than autumn seedlings, multi-crop seedling culture can be realized, and seedling culture facilities can be fully utilized. The cultivation of the kelp sprouts needs to be harvested for a plurality of times, so that facilities which can float in sea water with smooth tide for a long time need to be constructed, and meanwhile, seedling ropes need to be fixed to prevent friction seedling falling caused by sliding, the number of fixed points is reduced, and the yield is improved.
Disclosure of Invention
The technical problem to be solved by the invention is to provide the method for cultivating the kelp sprouts in the sea area aiming at the defects in the prior art, the kelp sprouts can float in seawater with smooth tide for a long time, the technical problem of seedling detachment caused by seedling rope friction is solved, and the yield is favorably improved.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention firstly provides a method for cultivating kelp sprouts in a sea area, which comprises the following steps:
(1) constructing a sea area kelp sprout cultivation device:
setting an anchoring unit: binding a plurality of moso bamboos into a solid cylindrical shape to form a moso bamboo pile, sharpening the tail end of the moso bamboo pile into a tip end, wherein the top end of the moso bamboo pile is a smooth flat end, and transversely penetrating and arranging a round hole at a position 0.5 meter away from the flat end; one pile is provided with two pile cables, one end of each pile cable passes through the round hole and then is bound on the pile, and a binding floating boom is reserved at the other end of each pile cable; selecting a culture position in a sea area, and integrally inserting the pile penetrating through and bound with the pile cable into the sea bottom, wherein the pile cannot be exposed from the substrate to prevent the pile from rotting;
setting a culture unit: the two floating ropes are arranged in parallel, a plurality of glass steel support rods which are parallel to each other are bound between the two floating ropes, and the glass steel support rods and the floating ropes are perpendicular to each other to form a plurality of frame structures; connecting the two tail ends of each floating boom with the pile cables bound on the same side of different piles, so that the culture unit is arranged in the sea area and the glass fiber reinforced plastic stay bars are kept parallel to the sea level;
setting a water layer adjusting unit: the floating balls are bound on the glass fiber reinforced plastic support rods and the pile cables through the lifting ropes, and two ends of each glass fiber reinforced plastic support rod are respectively bound with one floating ball, so that the floating balls are arranged at four corners of one frame structure in the cultivation unit; each pile cable is provided with a floating ball; at the initial stage of cultivation, the length of the lifting rope is 50 cm;
(2) and (3) hanging seedlings and cultivating: arranging the kelp seedling ropes taken out of the warehouse in a frame structure at the beginning of 11 months, wherein one kelp seedling rope is bound on two floating ropes through a plurality of plastic bands to form a plurality of zigzag ropes, and naturally culturing the kelp seedling ropes; the length of the lifting rope is 50cm at the initial stage of cultivation, and after 5 days of cultivation, the length of the lifting rope is adjusted in time according to the seedling stage and the weather condition, so that the water layer of the cultivation unit is increased to be 10 cm-surface layer away from the surface layer; naturally cultivating the kelp seedlings to 35 cm;
(3) harvesting: during collection, the ship enters from one side of the stake cables, slowly moves forwards along the trend of the floating ropes, slowly approaches the floating ropes, synchronously pulls the two floating ropes close to each other, pulls out the long and large algae with hands, and leaves the small seedlings to be put back to the sea area for continuous culture; and (3) growing up small seedlings in 9-11 days, harvesting again, after 5-6 times of harvesting, cutting off the plastic ribbon by using scissors after the kelp seedling rope can not form the yield any more, replacing the new kelp seedling rope, and continuously binding the new kelp seedling rope on the floating boom to realize the updating and multi-crop cultivation of the seedlings.
In the above technical solution, in step (1), the device for cultivating kelp sprouts in sea area comprises an anchoring unit, a cultivating unit and a water layer regulating unit, and is characterized in that:
the anchoring unit comprises piles and pile cables: a round hole is formed in the middle upper part of the pile, and a pile cable penetrates through the round hole and is bound on the pile; the number of the piles is two, and the piles are inserted into the sea bed after being bound with the cables; the number of the pile cables is four, and two pile cables are bound to each pile;
the cultivation unit comprises a glass steel support rod, a floating boom and a kelp seedling rope: the two floating ropes are parallel to each other; the glass fiber reinforced plastic support rods are multiple and are parallel to each other; a plurality of glass steel support rods are bound between the two floating ropes, and the glass steel support rods and the floating ropes are perpendicular to each other to form a plurality of frame structures; arranging the kelp seedling ropes in the frame structure, wherein one kelp seedling rope is arranged on two floating ropes through a plurality of plastic bandage belts so as to be in a plurality of zigzag shapes;
one end of the pile cable penetrates through the round hole and then is bound on the pile, the other end of the pile cable is connected with the tail ends of the floating ropes, and the two tail ends of each floating rope are connected with the pile cable bound on the same side of different piles, so that the culture unit is arranged in the sea area and the glass fiber reinforced plastic support rods are kept parallel to the sea level;
the water layer adjusting unit comprises a floating ball and a lifting rope, wherein one end of the lifting rope is bound on the floating ball, and the other end of the lifting rope is bound on the glass fiber reinforced plastic stay bar/pile cable; two ends of each glass fiber reinforced plastic stay bar are respectively bound with a floating ball, so that the floating balls are arranged at four corners of one frame structure in the cultivation unit; each pile cable is provided with a floating ball; the lengths of the lifting ropes are adjusted so that the position of the cultivating unit in the water layer of the sea area can be adjusted.
In the technical scheme, the pile is a moso bamboo pile formed by binding a plurality of moso bamboos, the whole pile is solid and cylindrical, the tail end of the pile is sharpened to be a tip end, and the top end of the pile is a smooth flat end.
In the technical scheme, the pile has the overall height of 2 meters and the diameter of 25cm, the round hole transversely penetrates through the position 0.5 meter away from the flat end and is used for penetrating through and binding the pile cable.
In the technical scheme, after the pile is penetrated and the pile cable is bound, the pile body of the whole pile is inserted into the sea bottom, and the pile cannot be exposed out of the bottom, so that the pile is prevented from being rotted.
In the technical scheme, the pile cable is a polyvinyl chloride rope, the diameter of the pile cable is 2.4cm, and the length of the pile cable is 12-20 m.
In the technical scheme, the glass fiber reinforced plastic stay bar is hollow inside, two ends of the glass fiber reinforced plastic stay bar are sealed, the length is 4m, the inner diameter is 8cm, and the wall thickness is 0.6 cm.
In the above technical scheme, the glass fiber reinforced plastic support rods have a distance of 4 m.
In the technical scheme, the floating rope is a polyvinyl chloride rope with the diameter of 1.6cm and the length of 60-80 m.
In the technical scheme, the plastic binding belt is TP-80M in type, 80mm in length, 2.5mm in width and 16mm in diameter of the binding ring.
In the technical scheme, when the plastic ribbon is used for binding the kelp seedling rope, the distance between the plastic ribbon and the floating rope is 25-27 cm.
In the technical scheme, the kelp seedling rope is a vinylon rope, the length of the kelp seedling rope is 37 meters, and the diameter of the kelp seedling rope is 0.6 cm.
In the technical scheme, the direction of the zigzag kelp seedling rope is consistent with that of the glass fiber reinforced plastic stay bar.
In the technical scheme, the floating ball is an orange oval four-lug plastic floating ball with the diameter of 20-25 cm.
In the technical scheme, the lifting rope is vinylon, the length of the lifting rope is 50cm at the initial culture stage, and the length of the lifting rope is shortened after 5 days of culture, so that the water layer of the culture unit is increased to be 10 cm-surface layer away from the surface layer.
The technical advantages of the invention are as follows:
(1) the cultivation unit consists of a glass steel support rod and a floating boom, and the kelp seedling rope is tied in the square frame on the spot of combining the glass steel support rod with the floating boom software and hardware; the unit is a main body of the sea area cultivation device for kelp seedlings, and bears the growth, harvesting and operation processes and the like; the pile and the pile cable are fixed in a space determined in the sea area. The floating ball and the lifting rope are used for fixing the kelp in a water layer determined by the sea area according to the growth rule of the kelp.
(2) The kelp seedling rope is bound on the floating boom by the plastic binding belt, and is firm and incapable of sliding, so that seedling shedding caused by sliding is avoided; the plastic binding belt is easy to bind and convenient to cut, and is beneficial to operations such as replacing seedling ropes on the sea; the floating boom and the kelp seedling rope are fixed by a plastic ribbon and are arranged in a zigzag manner, so that a certain distance can be kept and the kelp seedling rope can be harvested quickly;
(3) the plastic binding belt is easy to bind, the phenomenon of poor growth of the kelp seedlings caused by illumination and seawater temperature discomfort is avoided, and seedling shedding caused by mutual friction is also avoided; the device can adjust the cultivation water depth according to different cultivation periods of the kelp seedlings, so that the kelp seedlings gradually adapt to the sea area environments such as illumination, water quality and the like; the kelp sprouts have good growth and quality, and can be cultivated in multiple batches, thereby improving quality and enhancing efficiency.
(4) The water layer adjusting unit consists of a floating ball and a lifting rope, the floating ball is positioned above the glass fiber reinforced plastic stay bar and connected with the glass fiber reinforced plastic stay bar through the lifting rope, and each 4-by-4-meter cultivating unit is provided with 4 floating balls; the length of the lifting rope at the initial stage is large, the lifting rope is shortened at the later stage, and the position of the cultivation unit on the water layer can be adjusted, so that the cultivation water layer is adjusted. The water layer adjusting unit not only serves as a device for adjusting the water layer, but also serves as a marker of the water surface. The unit can adjust the water depth of cultivation according to different cultivation periods of the kelp seedlings, so that the kelp seedlings gradually adapt to the sea area environments such as illumination, seawater temperature and the like. Or in special cases, the lifting rope can be extended to 2 meters, so that the possible hazards of red tide, oil stain and the like can be avoided.
Drawings
FIG. 1 is a schematic view (cross-sectional view) of the overall structure of the present invention;
FIG. 2 is a top view of the structure of the present invention;
wherein: 1. piling; 2. pile cables; 3. a floating ball; 4. a glass fiber reinforced plastic stay bar; 5. a floating boom; 6. a plastic tie; 7. kelp seedling ropes; 8. a lifting rope.
Detailed Description
The following detailed description of the embodiments of the present invention is provided, but the present invention is not limited to the following descriptions:
the present invention firstly provides a sea area kelp sprout cultivation device, which comprises an anchoring unit, a cultivation unit and a water layer regulation unit, as shown in fig. 1-2:
the anchoring unit comprises a pile 1 and a pile cable 2: the pile 1 is a moso bamboo pile formed by binding a plurality of moso bamboos, is integrally solid and cylindrical, and has a pointed end at the tail end and a smooth flat end at the top end; a round hole is formed in the middle upper part of the pile, and a pile cable penetrates through the round hole and is bound on the pile; the number of the piles is two, and the piles are inserted into the sea bed after being bound with the cables; the number of the pile cables is four, and two pile cables are bound to each pile;
the cultivation unit comprises a glass fiber reinforced plastic stay bar 4, a floating boom 5 and a kelp seedling rope 7: the two floating ropes are parallel to each other; the glass fiber reinforced plastic support rods are multiple and are parallel to each other; a plurality of glass steel support rods are bound between the two floating ropes, and the glass steel support rods and the floating ropes are perpendicular to each other to form a plurality of frame structures; arranging the kelp seedling ropes in the frame structure, wherein one kelp seedling rope is bound on two floating ropes 5 through a plurality of plastic bands 6 so as to be in a plurality of zigzag shapes;
one end of the pile cable penetrates through the round hole and then is bound on the pile, the other end of the pile cable is connected with the tail end of the floating boom 5, and the two tail ends of each floating boom are connected with the pile cable bound on the same side of different piles, so that the culture unit is arranged in the sea area, and the glass fiber reinforced plastic support rods 4 are kept parallel to the sea level;
the water layer adjusting unit comprises a floating ball 3 and a lifting rope 8, wherein one end of the lifting rope is bound on the floating ball, and the other end of the lifting rope is bound on the glass fiber reinforced plastic stay bar 4/pile cable 2; two ends of each glass fiber reinforced plastic stay bar are respectively bound with a floating ball, so that the floating balls are arranged at four corners of one frame structure in the cultivation unit; each pile cable is provided with a floating ball; the lengths of the lifting ropes are adjusted so that the position of the cultivating unit in the water layer of the sea area can be adjusted.
The invention also provides a method for cultivating kelp sprouts in a sea area, which comprises the following steps:
(1) constructing a sea area kelp sprout cultivation device:
setting an anchoring unit: binding a plurality of moso bamboos into a solid cylindrical shape to form a moso bamboo pile, sharpening the tail end of the moso bamboo pile into a tip end, wherein the top end of the moso bamboo pile is a smooth flat end, and transversely penetrating and arranging a round hole at a position 0.5 meter away from the flat end; one pile is provided with two pile cables, one end of each pile cable passes through the round hole and then is bound on the pile, and a binding floating boom is reserved at the other end of each pile cable; selecting a culture position in a sea area, and integrally inserting the pile penetrating through and bound with the pile cable into the sea bottom, wherein the pile cannot be exposed from the substrate to prevent the pile from rotting;
setting a culture unit: the two floating ropes are arranged in parallel, a plurality of glass steel support rods which are parallel to each other are bound between the two floating ropes, and the glass steel support rods and the floating ropes are perpendicular to each other to form a plurality of frame structures; connecting the two tail ends of each floating boom with the pile cables bound on the same side of different piles, so that the culture unit is arranged in the sea area and the glass fiber reinforced plastic stay bars are kept parallel to the sea level;
setting a water layer adjusting unit: the floating balls are bound on the glass fiber reinforced plastic support rods and the pile cables through the lifting ropes, and two ends of each glass fiber reinforced plastic support rod are respectively bound with one floating ball, so that the floating balls are arranged at four corners of one frame structure in the cultivation unit; each pile cable is provided with a floating ball; at the initial stage of cultivation, the length of the lifting rope is 50 cm;
(2) and (3) hanging seedlings and cultivating: arranging the kelp seedling ropes taken out of the warehouse in a frame structure at the beginning of 11 months, wherein one kelp seedling rope is bound on two floating ropes through a plurality of plastic bands to form a plurality of zigzag ropes, and naturally culturing the kelp seedling ropes; the length of the lifting rope is 50cm at the initial stage of cultivation, and after 5 days of cultivation, the length of the lifting rope is adjusted in time according to the seedling stage and the weather condition, so that the water layer of the cultivation unit is increased to be 10 cm-surface layer away from the surface layer; naturally cultivating the kelp seedlings to 35 cm;
(3) harvesting: during collection, the ship enters from one side of the stake cables, slowly moves forwards along the trend of the floating ropes, slowly approaches the floating ropes, synchronously pulls the two floating ropes close to each other, pulls out the long and large algae with hands, and leaves the small seedlings to be put back to the sea area for continuous culture; and (3) growing up small seedlings in 9-11 days, harvesting again, after 5-6 times of harvesting, cutting off the plastic ribbon by using scissors after the kelp seedling rope can not form the yield any more, replacing the new kelp seedling rope, and continuously binding the new kelp seedling rope on the floating boom to realize the updating and multi-crop cultivation of the seedlings.
The invention is illustrated below with reference to specific examples:
example 1:
a sea area kelp sprout cultivation device, wherein:
the pile 1 is 2 meters in overall height and 25cm in diameter, the round holes transversely penetrate through the positions 0.5 meters away from the flat end and are used for penetrating and binding the pile cables, after the pile cables are penetrated and bound, the pile body of the whole pile is inserted into the sea bottom, and the pile cannot be exposed from the bottom material to prevent decay;
the pile cable 2 is a polyvinyl chloride rope, the diameter is 2.4cm, and the length is 12-20 m;
the floating ropes 5 are polyvinyl chloride ropes with the diameter of 1.6cm, the length of 60-80m and the interval of 4 m;
the glass fiber reinforced plastic stay bar 4 is hollow inside, two ends of the glass fiber reinforced plastic stay bar are sealed, the length is 4m, the inner diameter is 8cm, and the wall thickness is 0.6 cm;
the plastic binding belt 6 is TP-80M in type, 80mm in length, 2.5mm in width and 16mm in diameter; when the plastic ribbon binds the kelp seedling rope 7, the distance between the plastic ribbon and the floating boom 5 is 25cm-27 cm.
The kelp seedling rope 7 is a vinylon rope, the length of which is 37 meters and the diameter of which is 0.6 cm; the direction of the zigzag kelp seedling rope 7 is consistent with that of the glass fiber reinforced plastic stay bar 4;
the floating ball 3 is an orange oval four-lug plastic floating ball with the diameter of about 22 cm;
the lifting rope 8 is vinylon, and the length of the lifting rope at the initial stage of cultivation is 50 cm.
Example 2
Sea area cultivation of kelp sprouts using the apparatus of example 1:
arranging the kelp seedling ropes taken out of the warehouse in a frame structure at the beginning of 11 months, wherein one kelp seedling rope is bound on two floating ropes through a plurality of plastic bands to form a plurality of zigzag ropes, and naturally culturing the kelp seedling ropes; the length of the lifting rope is 50cm at the initial stage of cultivation, and after 5 days of cultivation, the length of the lifting rope is adjusted in time according to the seedling stage and the weather condition, so that the water layer of the cultivation unit is increased to be 10cm away from the surface layer; naturally cultivating the kelp seedlings to 35 cm;
(3) harvesting: during collection, the ship enters from one side of the stake cables, slowly moves forwards along the trend of the floating ropes, slowly approaches the floating ropes, synchronously pulls the two floating ropes close to each other, pulls out the long and large algae with hands, and leaves the small seedlings to be put back to the sea area for continuous culture; and (3) growing up small seedlings after about 10 days, harvesting again, cutting off the plastic tie with scissors after 5 times of harvesting and finding that the kelp seedling rope can not form the yield any more, and continuously binding the new kelp seedling rope on the floating boom to realize the updating and multi-crop cultivation of the seedlings.
The above examples are only for illustrating the technical concept and features of the present invention, and are not intended to limit the scope of the present invention. All equivalent changes or modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (10)
1. A method for cultivating kelp sprouts in a sea area is characterized by comprising the following steps:
(1) constructing a sea area kelp sprout cultivation device:
setting an anchoring unit: binding a plurality of moso bamboos into a solid cylindrical shape to form a moso bamboo pile, sharpening the tail end of the moso bamboo pile into a tip end, wherein the top end of the moso bamboo pile is a smooth flat end, and transversely penetrating and arranging a round hole at a position 0.5 meter away from the flat end; one pile is provided with two pile cables, one end of each pile cable passes through the round hole and then is bound on the pile, and a binding floating boom is reserved at the other end of each pile cable; selecting a culture position in a sea area, and integrally inserting the pile penetrating through and bound with the pile cable into the sea bottom, wherein the pile cannot be exposed from the substrate to prevent the pile from rotting;
setting a culture unit: the two floating ropes are arranged in parallel, a plurality of glass steel support rods which are parallel to each other are bound between the two floating ropes, and the glass steel support rods and the floating ropes are perpendicular to each other to form a plurality of frame structures; connecting the two tail ends of each floating boom with the pile cables bound on the same side of different piles, so that the culture unit is arranged in the sea area and the glass fiber reinforced plastic stay bars are kept parallel to the sea level;
setting a water layer adjusting unit: the floating balls are bound on the glass fiber reinforced plastic support rods and the pile cables through the lifting ropes, and two ends of each glass fiber reinforced plastic support rod are respectively bound with one floating ball, so that the floating balls are arranged at four corners of one frame structure in the cultivation unit; each pile cable is provided with a floating ball; at the initial stage of cultivation, the length of the lifting rope is 50 cm;
(2) and (3) hanging seedlings and cultivating: arranging the kelp seedling ropes taken out of the warehouse in a frame structure at the beginning of 11 months, wherein one kelp seedling rope is bound on two floating ropes through a plurality of plastic bands to form a plurality of zigzag ropes, and naturally culturing the kelp seedling ropes; the length of the lifting rope is 50cm at the initial stage of cultivation, and after 5 days of cultivation, the length of the lifting rope is adjusted in time according to the seedling stage and the weather condition, so that the water layer of the cultivation unit is increased to be 10 cm-surface layer away from the surface layer; naturally cultivating the kelp seedlings to 35 cm;
(3) harvesting: during collection, the ship enters from one side of the stake cables, slowly moves forwards along the trend of the floating ropes, slowly approaches the floating ropes, synchronously pulls the two floating ropes close to each other, pulls out the long and large algae with hands, and leaves the small seedlings to be put back to the sea area for continuous culture; and (3) growing up small seedlings in 9-11 days, harvesting again, after 5-6 times of harvesting, cutting off the plastic ribbon by using scissors after the kelp seedling rope can not form the yield any more, replacing the new kelp seedling rope, and continuously binding the new kelp seedling rope on the floating boom to realize the updating and multi-crop cultivation of the seedlings.
2. The method as claimed in claim 1, wherein in the step (1), the sea area kelp sprout cultivation device comprises an anchoring unit, a cultivation unit and a water layer regulation unit:
the anchoring unit comprises a pile (1) and a pile cable (2): the pile (1) is a moso bamboo pile formed by binding a plurality of moso bamboos, is solid and cylindrical as a whole, and has a pointed end at the tail end and a smooth flat end at the top end; a round hole is formed in the middle upper part of the pile, and a pile cable penetrates through the round hole and is bound on the pile; the number of the piles is two, and the piles are inserted into the sea bed after being bound with the cables; the number of the pile cables is four, and two pile cables are bound to each pile;
the cultivation unit comprises a glass fiber reinforced plastic stay bar (4), a floating boom (5) and a kelp seedling rope (7): the two floating ropes are parallel to each other; the glass fiber reinforced plastic support rods are multiple and are parallel to each other; a plurality of glass steel support rods are bound between the two floating ropes, and the glass steel support rods and the floating ropes are perpendicular to each other to form a plurality of frame structures; the kelp seedling ropes are arranged in the frame structure, and one kelp seedling rope is bound on two floating ropes (5) through a plurality of plastic bands (6) so as to be in a plurality of zigzag shapes;
one end of each of the pile cables penetrates through the round hole and then is bound on the pile, the other end of each of the pile cables is connected with the tail end of the floating boom (5), and the two tail ends of each of the floating booms are connected with the pile cables bound on the same side of different piles, so that the cultivation unit is arranged in the sea area, and the glass fiber reinforced plastic support rods (4) are kept parallel to the sea level;
the water layer adjusting unit comprises a floating ball (3) and a lifting rope (8), wherein one end of the lifting rope is bound on the floating ball, and the other end of the lifting rope is bound on the glass fiber reinforced plastic stay bar (4)/pile cable (2); two ends of each glass fiber reinforced plastic stay bar are respectively bound with a floating ball, so that the floating balls are arranged at four corners of one frame structure in the cultivation unit; each pile cable is provided with a floating ball; the lengths of the lifting ropes are adjusted so that the position of the cultivating unit in the water layer of the sea area can be adjusted.
3. The method according to claim 2, characterized in that the pile (1) has an overall height of 2 m and a diameter of 25cm, and is provided with a circular hole transversely penetrating and binding the pile cable at a distance of 0.5 m from the flat end, and after the pile cable is penetrated and bound, the pile body of the whole pile is inserted into the sea bottom, and the pile cannot be exposed from the bottom to prevent decay.
4. The method according to claim 2, characterized in that the pile cable (2) is a polyvinyl chloride rope with a diameter of 2.4cm and a length of 12-20 m; the floating ropes (5) are polyvinyl chloride ropes with the diameter of 1.6cm and the length of 60-80 m.
5. The method according to claim 2, wherein the glass fiber reinforced plastic stay (4) is hollow inside and sealed at both ends, and has a length of 4m, an inner diameter of 8cm and a wall thickness of 0.6 cm.
6. A method according to claim 2, characterized in that the plastic tie (6) is of the type TP-80M, 80mm in length, 2.5mm in width and 16mm in diameter.
7. The method according to claim 2, wherein the glass fiber reinforced plastic support rods (4) are spaced at a distance of 4 m; the plastic binding belts (6) are arranged on the floating ropes (5) at intervals of 25-27 cm when the kelp seedling ropes (7) are bound.
8. The method according to claim 2, wherein the kelp seedling rope (7) is a vinylon rope with a length of 37 m and a diameter of 0.6 cm.
9. The method according to claim 2, wherein the zigzag-shaped kelp seedling string (7) is aligned with the glass fiber reinforced plastic stay (4).
10. The method according to claim 2, characterized in that said floating ball (3) is an orange oval four-ear plastic floating ball with a diameter of 20-25 cm; the lifting rope (8) is vinylon, the length of the lifting rope is 50cm at the initial stage of cultivation, and the length of the lifting rope is shortened after 5 days of cultivation, so that the water layer of the cultivation unit is increased to be 10 cm-surface layer away from the surface layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110145499.5A CN112753562A (en) | 2021-02-02 | 2021-02-02 | Method for cultivating kelp sprouts in sea area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110145499.5A CN112753562A (en) | 2021-02-02 | 2021-02-02 | Method for cultivating kelp sprouts in sea area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112753562A true CN112753562A (en) | 2021-05-07 |
Family
ID=75704784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110145499.5A Pending CN112753562A (en) | 2021-02-02 | 2021-02-02 | Method for cultivating kelp sprouts in sea area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112753562A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114287337A (en) * | 2022-01-28 | 2022-04-08 | 中国科学院海洋研究所 | Mechanized kelp cultivation method |
| CN115250900A (en) * | 2022-08-08 | 2022-11-01 | 中国水产科学研究院黄海水产研究所 | Kelp seedling raising and seedling winding cultivation method and novel roller seedling raising device |
-
2021
- 2021-02-02 CN CN202110145499.5A patent/CN112753562A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114287337A (en) * | 2022-01-28 | 2022-04-08 | 中国科学院海洋研究所 | Mechanized kelp cultivation method |
| CN115250900A (en) * | 2022-08-08 | 2022-11-01 | 中国水产科学研究院黄海水产研究所 | Kelp seedling raising and seedling winding cultivation method and novel roller seedling raising device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102577899B (en) | Kiwi fruit tree form with single trunk and double main tendrils and shaping trimming method of kiwi fruit tree form | |
| CN109984071B (en) | Combined artificial reef suitable for algae and fish polyculture and use method thereof | |
| CN106613710A (en) | Trimming method for elongated and upright trunks of pear trees | |
| CN101692796A (en) | Natural sea area large-scale ecological breeding method of stichopus japonicus | |
| CN204498894U (en) | Floating on water surface fruit and vegetable greenhouses device | |
| CN112753562A (en) | Method for cultivating kelp sprouts in sea area | |
| CN105104164A (en) | Quality breeding method for sargassum fusiforme | |
| CN108012917A (en) | A kind of long seedling rope laminaria culture float raft and its cultural method | |
| CN104488691A (en) | Device for culturing porphyra tenera in deep water area and application method thereof | |
| CN203884443U (en) | Mussel and kelp intercropping raft frame | |
| CN203058077U (en) | Stichopus japonicus ecological seeding outdoor breeding net cage | |
| CN101611693B (en) | Method for collecting and cultivating offspring seed of wild monostroma nitidum | |
| CN105494235A (en) | Multifunctional frog culturing pond and culturing method | |
| CN214758431U (en) | Sea area cultivates device of kelp bud | |
| CN104938323B (en) | Over-summer seedling culture method for juvenile sporophytes of gulfweeds in mixed water area | |
| CN110140680A (en) | A kind of pinctada fucata bottom sowing culture method | |
| KR101348070B1 (en) | Method and device for seaweed aquaculture. | |
| CN204779055U (en) | Three -dimensional bed that floats of arch | |
| CN205143238U (en) | Multi -functional foster frog pond | |
| CN213281163U (en) | Multilayer three-dimensional fish and vegetable planting and breeding system | |
| CN110839584B (en) | Leech water-passing culture device and culture method | |
| CN108834622A (en) | A kind of control root device cultural method of sunlight rose grape | |
| CN209749477U (en) | Combined artificial reef suitable for algae and fish polyculture | |
| CN113412784A (en) | Winter cultivation method for kelp seedlings | |
| CN113412785A (en) | Method for breeding kelp winter seedlings by utilizing laver breeding area in winter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |